The larger wires that feed heavy draw circuits are typically 14 to 12 gauge. Jump to latest follow 1 12 of 12 posts.
Wrg 2262 Solar Panels Junction Box Wiring Diagram
Lq4 wiring diagram. Chris demartini registered. My lq9 harness did not have enough wire length to reach the upper inside of the passenger fender. Tach wiring for 99 vortecls1 tach not working on youre vortecls1 engine answer may be here. The lq4 and lq9 are gen. Discussion starter 1 apr 7 2009. The primary wires are 16 gauge with 12 gauge for heavy draw items such as the headlights.
Pcm programming wire harness info active fuel management delete visit my facebook page for a lot of new pictures harness guides youtube channel for how to videos e mail. To get it working youll need a gm signal stalk. Intro to the lq4 and lq9 engines. This one is for the alternator and studying the wiring diagram we found that it was located on the red c2 pcm connector in slot 15. This engine is the foundation for a stroker motor and when you need more room the lq4 engine is the suburban of the ls blocks. The lq4 served in anything from bread vans and boats to suvs between 1999 and 07.
I have all the wiring diagrams on there somewhere mine was from a 2002 but i think it should. 4l80e solenoids stop switch. I mounted mine on the firewall passenger side. This matco brand wire crimper pn tct1028 is a. Drive by wire electric throttle control info explaining drive by wire and hooking up cruise control on drive by wire setups. The wiring for dbw cc is over at the lt1 site too.
Drive by wire to cable throttle conversion use 03 harnesspcm to go back to cable throttle control. Meet the weapon of choice for big boost. Primary wire is typically an 18 gauge wire and is the most common wire found in wiring harnesses. 4l60e switches pc sol tft. I just picked up an lq4 from a 2001 yukon denali. Youll need extra fusesrelays for the fuel pump and electric fans.
Lq4 wire harness the lq4 vin u 6000 engine is an awesome gm power plant similarly related by looks to the 48 lr4 53 lm7 but is massively in a class of it own. When you are doing a build with the ls family of gm engines the idea is to end up with a. Iii 60l iron block truck engines. The lq4 mounts the ecu up front. Iron heads small cam and the old sbc crank rear flange thickness. 4l60e soleonids stop sw.
It started off life like any normal truck engine. The wire in painless performance kits runs a little larger than the standard. Joined sep 2 2000 8897 posts. It seems for many people that the scariest part of the modern engine swap is the wiring harness. Modifying a factory lq4 wiring harness. Also can use.
Gallery of Lq4 Wiring Diagram
